1
drip is leading in Top 100K Sites, Top 1M Sites and The Entire Web.
2
Silverpop is leading in Top 10K Sites.
1
drip has better usage coverage in more websites categories. Including Computers Electronics & Technology, Business & Consumer Services, Health, Lifestyle and 20 other categories.
2
Silverpop hasn't got a lead over drip in any websites category.
1
drip is leading in most countries, including United States, United Kingdom, Canada, Australia and 130 other countries.
2
Silverpop is leading in Angola, Uruguay and Uzbekistan.